17 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
1421 sulphonephthalein 10,867 aehilnopstu 11 1,386
1422 overnationalizing 10,871 aegilnortvz 11 1,385
1423 haemagglutinative 10,873 aeghilmntuv 11 1,383
1424 overnormalization 10,873 aeilmnortvz 11 1,384
1425 declassifications 10,878 acdefilnost 11 1,382
1426 superdevilishness 10,880 dehilnprsuv 11 1,381
1427 industrialization 10,881 adilnorstuz 11 1,379
1428 organogenetically 10,881 acegilnorty 11 1,380
1429 stratagematically 10,883 acegilmrsty 11 1,378
1430 particularisation 10,883 acilnoprstu 11 1,377
1431 pseudostalactitic 10,884 acdeilopstu 11 1,376
1432 orthopterological 10,885 aceghiloprt 11 1,375
1433 nonquantitatively 10,890 aeilnoqtuvy 11 1,374
1434 unconventionality 10,891 aceilnotuvy 11 1,373
1435 knowledgeableness 10,892 abdegklnosw 11 1,372
1436 companionableness 10,897 abceilmnops 11 1,371
1437 differentiability 10,907 abdefilnrty 11 1,370
1438 anthropomorphidae 10,911 adehimnoprt 11 1,368
1439 labyrinthodontian 10,911 abdhilnorty 11 1,369
1440 trichogrammatidae 10,912 acdeghimort 11 1,367